About Supervisory Circuits

Analog Devices Supervisory Circuits

Supervisory circuits are electronic circuits used to monitor and control the operation of other circuits or systems. They are commonly found in appliances, industrial equipment and other electronic systems where reliable operation is required. Supervisory circuits monitor and control the behavior of other circuits and systems, providing feedback and making adjustments as necessary to keep them within acceptable parameters. They are generally composed of several parts, including sensors, comparators, alarms, timers, and relays. The sensors monitor the voltage, current, and temperature of the circuits and systems, while the comparators compare these values to normal operating parameters. Alarms are triggered when parameters are out of range, while the relays are used to activate corrective actions, such as turning off equipment or engaging a fail-safe mode. Timers are typically used to monitor the length of time a certain condition has been present, allowing the supervisor circuit to shut down the system before it is damaged by an enduring failure.

Supervisory Circuits

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(Ex. GST)(▲▼)		Enter Qty TypeMounting StyleOutput VoltagePackage / CaseThreshold VoltageNumber of Inputs MonitoredOutput TypeManual ResetWatchdogWatchdog TimersBattery Backup SwitchingReset Delay TimeSupply Voltage - MaxMinimum Operating TemperatureMaximum Operating TemperatureAccuracySeriesQualificationPackaging
  
                       
ADM709TARZ


Supervisory Circuits Power Supply Monitor w/ Reset
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 0
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USD 3.6512
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 83 v , 3.3 v , 5 V1 InputPush - PullNo Manual ResetNo Watchdogno watchdogNo Backup380 ms5.5 V- 40 C+ 85 C Adm709 Tube
MAX708RCSA+T


Processor Supervisor 2.63V 2.63V 8-Pin SOIC N T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 0
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USD 3.6529
Multiples of: 2500

Voltage Supervisory  SOIC - 8 Narrow2.63 V1 InputActive High, Active Low, Push - PullManual Reset no watchdogNo Backup200 ms5.5 V0 C+ 70 C Max708r Reel
LTC2912IDDB-1#TRMPBF


Supervisory Circuits Single UV/OV Monitor
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 0
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USD 3.6841
Multiples of: 1

 Smd/Smt DFN - 8            Ltc2912 Reel
LTC2904CDDB#TRMPBF


Voltage Monitor 3.3V/5V Automotive 8-Pin DFN EP T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 0
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USD 3.6883
Multiples of: 500

 Smd/Smt DFN - 8            Ltc2904 Reel
DS1810-5+


Supervisory Circuits 5V EconoReset w/Push Pull Output
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 0
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USD 3.7
Multiples of: 1

Voltage Supervisory  TO - 921.2 v to 5.5 V1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup300 ms5.5 V- 40 C+ 85 C Ds1810 Bulk
DS1818R-5-U+


Supervisory Circuits 3.3V EconoReset with Pushbutton
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 0
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USD 3.705
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 31 v to 5.5 V1 InputActive Low, Open DrainManual Reset no watchdogNo Backup250 ms5.5 V- 40 C+ 85 C Ds1818r  
LTC2965HDD#PBF


Supervisory Circuits 100V Single Micropower Voltage Monitor
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 0
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USD 3.705
Multiples of: 1

Voltage MonitorsSmd/Smt DFN - 8400 mV , Adj1 InputPush - PullNo Manual Reset no watchdogNo Backup 100 V- 40 C+ 125 C1.4 %Ltc2965 Tube
LTC2901-3IGN#PBF


Supervisory Circuits Quad Voltage Monitor w/Watchdog
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 0
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USD 3.7054
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 16Adj4 InputActive Low, Open DrainNo Manual Reset watchdogNo Backup7 ms7 V- 40 C+ 85 C1.5 %Ltc2901 Tube
MAX6703LKA+T


Supervisory Circuits Low-Voltage, SOT23, uP Supervisors with Power-Fail In/Out, Manual Reset, and Watchdog Timer
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 0
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USD 3.7125
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 82.5 v , 3 v , 3.3 v , 5 v3 InputActive Low, Open DrainManual Reset watchdogNo Backup300 ms5.5 V- 40 C+ 125 C Max6703 Cut Tape
MAX6381LT16D3+T


Supervisory Circuits SC70/uDFN, Single/Dual Low-Voltage, Low-Power uP Reset Circuits
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 0
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USD 3.7125
Multiples of: 1

Voltage SupervisorySmd/Smt UDFN - 61.8 v to 5 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup560 ms5.5 V   Max6381lt Cut Tape
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